a:7:{i:0;s:9:"region_id";i:1;s:9:"parent_id";i:2;s:11:"region_name";i:3;s:11:"region_type";i:4;s:9:"agency_id";s:3:"_pk";s:9:"region_id";s:5:"_type";a:5:{s:9:"region_id";s:20:"smallint(5) unsigned";s:9:"parent_id";s:20:"smallint(5) unsigned";s:11:"region_name";s:12:"varchar(120)";s:11:"region_type";s:10:"tinyint(1)";s:9:"agency_id";s:20:"smallint(5) unsigned";}}